EFC International
EFC International
1940 Craigshire St. Louis,
MO 63146-4008
Phone: 1 314.434.28881
Contact: www.efc-intl.com/contact
Website: www.efc-intl.com
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Single Thread U-Nuts are used where a full bearing surface on the lower leg is desired. During assembly, these high-performance "U" nuts are placed over the edge of a stamped panel, or through a pre-stamped slot, and are simply pushed until the rear of the fastener locates against the plastic or metal panel edge or snaps into the clearance hole. They are self-retained in the screw-receiving position to provide simple, rapid attachment of mating panels and cannot turn as the screw is driven.

These U-Nuts will not freeze on screw threads. In fact, the U-Nut's impression actually cleans out rust, dirt or paint clots from the screw threads as they are removed.
Unit of Measure

Specifications

Screw Size

 N/A M4.2

Panel Size

 N/A 7.35 to 7.85 mm

Material Thickness (Decimal)

 N/A 0.71 mm

Hole Diameter

 N/A 6.25 mm

Width

 N/A 15.88 mm

Length

 N/A 14.47 mm

Design Variation

 N/A F

Hole Center to Edge

 N/A 7.6 mm

Impression Center to End

 N/A 5.95 mm

Material

 N/A Heat-Treated Spring Steel

Material

Note for Material

 N/A Unless otherwise specified.

Applications

Applications

 N/A U- Nuts can be designed into an automatic washing machine to secure a solenoid and mounting bracket.

Features and Benefits

Features and Benefits

 N/A
  • Lower Production Costs - faster assembly
  • Reduce Service Costs - lower maintenance
  • Anti-Vibration - prevents loosening
  • Replace Clinch-Type Fasteners - reduce material & handling costs

Note

Note

 N/A Please contact an EFC International Representative if you need a different size or style, and let our engineers design a U-Nut to fit your unique applications.
Optional material & finishes are available.